DVD-S840
1 0 0 8 5 0
P.O.Box 1, Hamamatsu, Japan
■
CONTENTS
TO SERVICE PERSONNEL .......................................... 2
PREVENTION OF ELECTRO STATIC DISCHARGE ... 3~4
LOCALE MANAGEMENT INFORMATION ................... 4
FRONT PANEL .............................................................. 4
REAR PANELS .............................................................. 5
REMOTE CONTROL PANEL ........................................ 5
SPECIFICATIONS /
参考仕様 ........................................
6
DISASSEMBLY PROCEDURES AND
SERVICE POSITION /
分解手順とサービスポジション ..
7~13
OPTICAL PICKUP SELF-DIAGNOSIS AND REPLACEMENT
PROCEDURE /
光ピックアップの故障診断と交換手順 .......
14~17
SELF-DIAGNOSIS FUNCTION AND SERVICE MODES
/
自己診断機能とサービスモード ....................................
18~29
ASSEMBLING AND DISASSEMBLING THE MECHANISM
UNIT /
メカニズムユニットの分解組立 ...........................
30~40
ADJUSTMENT /
調整 .............................................
41~44
ABBREVIATIONS /
略語表 ....................................
45~47
BLOCK DIAGRAM ................................................. 48~53
INTERCONNECTION SCHEMATIC DIAGRAM .......... 54
PRINTED CIRCUIT BOARD .................................. 55~60
SCHEMATIC DIAGRAM ........................................ 61~73
VOLTAGE CHART /
電圧表 .........................................
74
PARTS LIST ........................................................... 75~85
SERVICE MANUAL
DVD PLAYER
DVD-S840
IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING:
Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT:
The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING:
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT:
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
本资料由ＯＫＸＩＡ视听皮带资源库ｗｗｗ．ｏｋｘｉａ．ｃｎ提供
Summary of Contents for DVD-S840
Page 60: ...DVD S840 60 FRONT 1 P C B 1 A B C D E F 2 3 4 5 6 7 8 9 FRONT 2 P C B PRINTED CIRCUIT BOARD ...
Page 64: ...DVD S840 64 Page 70 G10 SCHEMATIC DIAGRAM TERMINAL P C B 2 3 AUDIO OUT 1 SECTION ...
Page 65: ...DVD S840 65 SCHEMATIC DIAGRAM TERMINAL P C B 3 3 AUDIO OUT 2 SECTION ...
Page 67: ...DVD S840 67 SCHEMATIC DIAGRAM MODULE P C B 2 6 SODC SECTION ...
Page 68: ...DVD S840 68 SCHEMATIC DIAGRAM MODULE P C B 3 6 AVDEC SECTION ...
Page 71: ...DVD S840 71 SCHEMATIC DIAGRAM MODULE P C B 6 6 CPU SECTION ...
Page 72: ...DVD S840 72 Page 66 G1 SCHEMATIC DIAGRAM INTERMEDIATE P C B ...
Page 82: ...A B C D E 1 2 3 4 5 6 7 DVD S840 82 EXPLODED VIEW ...
Page 84: ...A B C D E 1 2 3 4 5 6 7 DVD S840 84 DVD MECHANISM EXPLODED VIEW ...
